“
Beyerdynamic's dtx100 is their top of the line dynamic driver iem. It has a bass driven sound very similar to the 60/80 which is a signature I like. Bass heads may be left wanting as will detail freaks but they are fun with a punchy attack and very user friendly. They exhibit marginally less bass than the 80's but extension is, if anything, better, as is clarity. Because of this bass...” --Marcus_C

“Only short review from me.
Since the "The Wirecutter" claimed these would be the best IEMs under $100 I had to try them when I saw them for $49 on a very special sale.
They are fantastic allrounders, the bass is pronounced a tad bloated maybe, but pleasurable to listen to, clarity, pretty decent miss and good details in the highs make this headphone a steal for the money.
...” --Koolpep

The DTX 41 iE represents the entrance into beyerdynamic’s in-ear products. In addition to its rugged design in modern colors, the mobile headphone is impressive with its powerful and balanced sound and excellent audio performance. A soft case is included in the package. Available in Racing Green and Virginia Rose. Addition models MMX 41 iE available with microphone for cell phone hands...

“Beyerdynamic's dtx60 is a dynamic driver iem sitting below the dtx80/100 in the range. It has a bass focussed sound which may be fine for some people but I don't enjoy massive bass when there is little definition which is what this earphone is lacking in that department. Mids and vocals are fairly well presented however and come across as good for the price. Highs to me seem harsh rather than...” --Marcus_C

“
Neutral sound, decent price, a combination you don't find very much in portables. Not the most comfortable after a while, but I don't think any in ear headphones ever are. If you are looking for mid priced headphones that sound excellent, these are it.
” --Crazy*Carl

Efficient, powerful neodymium drivers deliver fantastic sound with low distortion and great resolution, even when used with low output devices such as smartphones, tablets and laptop computers.Perfect fit and isolationWearing comfort, isolation of ambient noise and a deep bass-response are crucial for any in-ear headphones. The DX 120 iE achieves all three of these with ease, thanks...

“Disclaimer: the DX 160 iE was provided free of charge by Beyerdynamic for review purposes. No monetary exchange or donations were involved throughout the process.
Starting off simply, let’s discuss the accessories that are included in the packaging. For starters, the DX 160 iE comes with a small carrying case that...” --AxelCloris

“Before I begin with my review of the Beyerdynamic XP1, all of the below are solely what I’ve managed to get out of the IEM, I suggest to try it out or read some other people’s review to get a clearer picture of the IEM, as my opinions are not absolute and other ears might have listened differently.
Sound: First of all, this IEM is one of the three IEM that Beyerdynamic released...” --SawItComing